Harlow Shapley mapped the Milky Way using the period- luminosity relationship for RR Lyrae stars.

Name: Harlow Shapley mapped the Milky Way using the period- luminosity relationship for RR Lyrae stars.
Brand: Quizplus
Rating: 4.9 (34 reviews)

Question

Quizplus · Accepted Answer

Harlow Shapley indeed used the period-luminosity relationship, but primarily with Cepheid variables, to map the Milky Way's structure. However, he also recognized the importance of RR Lyrae stars as standard candles for determining distances within the galaxy, which contributed to his mapping efforts.

Harlow Shapley Mapped the Milky Way Using the Period- Luminosity